Apple Watch will solve problems we don’t know we have yet | Macworld

That’s the difference between good products and great ones—not what they do but what they have the potential to do. When Apple released the iPod it was famously criticized, but before long it had transformed the way we listen to music, all but eliminating physical media and paving the way for a virtually unlimited online storage locker that lets us carry tens of thousands of songs with us wherever we go.